Prey depletion is a problem for many orca populations, as is biocontamination, increasing ship traffic, harassment, conflict with fisheries, habitat loss, risk of oil spills, and noise pollution. In some regions â Greenland, Japan, Indonesia, and some Caribbean islands â they are still victims of whaling efforts.
Yet, since not all phytonutrients give color, it's important to not overlook some off-white foods as wellâfor example, garlic, onions, and leeks are rich in powerful sulfur-containing phytonutrients.
Table 1. Foods high in phytoestrogens content. The total phytoestrogen content is the sum of isoflavones (genistein, daidzein, glycitein, formononetin), lignans (secoisolariciresinol, matairesinol, pinoresinol, lariciresinol), and coumestan (coumestrol). (1 Âµg = 0.000001 g)